package com.itheima.reggie.common;

public class UserHolder {
    private static final ThreadLocal<Long> THREAD_LOCAL = new ThreadLocal<>();

    public static void set(Long userID) {
        THREAD_LOCAL.set(userID);
    }

    public static Long get(){
        return (Long) THREAD_LOCAL.get();
    }

    public static void remove(){
        THREAD_LOCAL.remove();
    }
}
